42678070

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{28643}}^1$

素因数の和:28799

約数の個数: 16

約数和(自身を含む): 77338800

約数和(自身を除く): 34660730

約数列:

[1, 2, 5, 10, 149, 298, 745, 1490, 28643, 57286, 143215, 286430, 4267807, 8535614, 21339035, 42678070]

約数ペア:

[(1, 42678070), (2, 21339035), (5, 8535614), (10, 4267807), (149, 286430), (298, 143215), (745, 57286), (1490, 28643)]